spectroscopy

noun

spec·​tros·​co·​py spek-ˈträ-skə-pē How to pronounce spectroscopy (audio)
1
: the process or technique of using a spectroscope or spectrometer
2
: the production and investigation of spectra

Examples of spectroscopy in a Sentence

Recent Examples on the Web
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Co-author Jemma Kerns, a Lancaster University researcher who worked on this project, has previously used Raman spectroscopy to investigate bone disease in the lower leg bones of some of these sailors. Paul Smaglik, Discover Magazine, 1 Nov. 2024 Although the researchers expected to see an increase in bone minerals tied to aging, examining the clavicles with Raman spectroscopy — a technique that employs lasers to probe a substance’s underlying chemistry — provided a new level of detail that other imaging techniques can’t deliver. Paul Smaglik, Discover Magazine, 1 Nov. 2024 Researchers used broadband near-infrared spectroscopy to measure cellular metabolism in the visual cortex of participants’ brains. Natalie Healey, WIRED, 8 Sep. 2021 The researchers synthesized and isolated the chemical, then analyzed it with high-resolution mass spectrometry and nuclear magnetic resonance spectroscopy, to reveal its properties. Michael Irving, New Atlas, 21 Nov. 2024 See all Example Sentences for spectroscopy 

Word History

First Known Use

1869, in the meaning defined at sense 1

Time Traveler
The first known use of spectroscopy was in 1869

Dictionary Entries Near spectroscopy

Cite this Entry

“Spectroscopy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spectroscopy. Accessed 18 Jan. 2025.

Medical Definition

spectroscopy

noun
spec·​tros·​co·​py spek-ˈträs-kə-pē How to pronounce spectroscopy (audio)
plural spectroscopies
1
a
: the production and investigation of spectra
b
: the process or technique of using a spectroscope or spectrometer
2
: physics that deals with the theory and interpretation of interactions between matter and radiation (as electromagnetic radiation)

More from Merriam-Webster on spectroscopy

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